Collapsible bottle



FIG. 1 is a perspective view of my collapsible bottle.

FIG. 2 is a side elevational view.

FIG. 3 is a front elevational view.

FIG. 4 is a rear elevational view.

FIG. 5 is a top plan view; and,

FIG. 6 is bottom plan view. 

The ornamental design for a collapsible bottle, as shown and described. 